﻿<?xml version="1.0" encoding="utf-8" standalone="no"?>
<Configuration>
  <ExchangeItems>
    <OutputExchangeItem>
      <ElementSet>
        <ID>pet</ID>
        <Description>Potantial Evapotranspiration</Description>
        <ShapefilePath>..\..\..\data\NCDCgages.shp</ShapefilePath>
        <Version>1</Version>
      </ElementSet>
      <Quantity>
        <ID>PET</ID>
        <Description>Potantial Evapotranspiration</Description>
        <Dimensions>
          <Dimension>
            <Base>Length</Base>
            <Power>1</Power>
          </Dimension>
          <Dimension>
            <Base>time</Base>
            <Power>-1</Power>
          </Dimension>
        </Dimensions>
        <Unit>
          <ID>mm/d</ID>
          <Description>millimeters per day</Description>
          <ConversionFactorToSI>1</ConversionFactorToSI>
          <OffSetToSI>0</OffSetToSI>
        </Unit>
        <ValueType>Scalar</ValueType>
      </Quantity>
    </OutputExchangeItem>
    <OutputExchangeItem>
      <ElementSet>
        <ID>ETsz</ID>
        <Description>Standardized Reference Evapotranspiration(ASCE-Penman-Monteith)</Description>
        <ShapefilePath>..\..\..\data\NCDCgages.shp</ShapefilePath>
        <Version>1</Version>
      </ElementSet>
      <Quantity>
        <ID>StandardizedET</ID>
        <Description>Standardized Reference Evapotranspiration</Description>
        <Dimensions>
          <Dimension>
            <Base>Length</Base>
            <Power>1</Power>
          </Dimension>
          <Dimension>
            <Base>time</Base>
            <Power>-1</Power>
          </Dimension>
        </Dimensions>
        <Unit>
          <ID>mm/d</ID>
          <Description>millimeters per day</Description>
          <ConversionFactorToSI>1</ConversionFactorToSI>
          <OffSetToSI>0</OffSetToSI>
        </Unit>
        <ValueType>Scalar</ValueType>
      </Quantity>
    </OutputExchangeItem>
    <InputExchangeItem>
      <ElementSet>
        <ID>NetRadiation</ID>
        <Description>NetRadiation</Description>
        <Version>1</Version>
        <ShapefilePath>..\..\..\data\NCDCgages.shp</ShapefilePath>
      </ElementSet>
      <Quantity>
        <ID>NSR</ID>
        <Description>net radiation</Description>
        <Dimensions>
          <Dimension>
            <Power>1</Power>
            <Base>Megajoule</Base>
          </Dimension>
          <Dimension>
            <Power>-2</Power>
            <Base>meter</Base>
          </Dimension>
          <Dimension>
            <Power>-1</Power>
            <Base>day</Base>
          </Dimension>
        </Dimensions>
        <Unit>
          <ID>MJ/m^2/d</ID>
          <Description>Megajoule per square meter per day</Description>
          <ConversionFactorToSI>1</ConversionFactorToSI>
          <OffSetToSI>0</OffSetToSI>
        </Unit>
        <ValueType>Scalar</ValueType>
      </Quantity>
     </InputExchangeItem>
    <InputExchangeItem>
      <ElementSet>
        <ID>T</ID>
        <Description>Temperature</Description>
        <Version>1</Version>
        <ShapefilePath>..\..\..\data\NCDCgages.shp</ShapefilePath>
      </ElementSet>
      <Quantity>
        <ID>Temp</ID>
        <Description>Temperature</Description>
        <Dimensions>
          <Dimension>
            <Power>1</Power>
            <Base>C</Base>
          </Dimension>
        </Dimensions>
        <Unit>
          <ID>C</ID>
          <Description>Celsius degree</Description>
          <ConversionFactorToSI>1</ConversionFactorToSI>
          <OffSetToSI>0</OffSetToSI>
        </Unit>
        <ValueType>Scalar</ValueType>
      </Quantity>
    </InputExchangeItem>
    <InputExchangeItem>
      <ElementSet>
        <ID>Z</ID>
        <Description>Elevation</Description>
        <Version>1</Version>
        <ShapefilePath>..\..\..\data\NCDCgages.shp</ShapefilePath>
      </ElementSet>
      <Quantity>
        <ID>Elevation</ID>
        <Description>Elevation of the station</Description>
        <Dimensions>
          <Dimension>
            <Power>1</Power>
            <Base>metter</Base>
          </Dimension>
        </Dimensions>
        <Unit>
          <ID>m</ID>
          <Description>metter</Description>
          <ConversionFactorToSI>1</ConversionFactorToSI>
          <OffSetToSI>0</OffSetToSI>
        </Unit>
        <ValueType>Scalar</ValueType>
      </Quantity>
    </InputExchangeItem>
  </ExchangeItems>
  <TimeHorizon>
    <StartDateTime>01/01/2005</StartDateTime>
    <EndDateTime>12/31/2009</EndDateTime>
    <TimeStepInSeconds>86400</TimeStepInSeconds>
  </TimeHorizon>
  <ModelInfo>
    <ID>PET: Priestley-Taylor</ID>
    <Description>This component calculates PET(potantial evapotranspiration) and ETsz(Standardized Evapotranspiration) using a variation of the Priestley-Taylor algorithm.</Description>
  </ModelInfo>
</Configuration>
